2, CHOROI'fllLUS. 335 



6. Cliorophilus triseriatus. 



Hyla triseriata, Wied, Eeise N. Amer. i. p. 249, and Nova Acta Leop. 



Carol, xxxii. p. 118. 

 Heloccetes triseriatus, Baird, Proc. Ac. Philad. vii. 1854, p. 60. 

 clarkii, Baird, I. c, and U.S. Mex. Bound. Surv., Rept. p. 28, 



pi. 37. f. 4-9. / 



Chorophilus triseriatus, Cojje, Citeck-list N.-Amer. Rept. p. 30. 



Yomerine teeth bet^veen the choanfe. Head longer than broad. 

 Limbs as in C. nigritm. Three or hve longitudinal dark bands or 

 series of spots. 



United States — Central, Eastern, and Southern regions. 



7. Chorophilus verrucosus. 



Chorophilus verrucosus, C'ojje, Proc. Airj^r. Philos. Sue. xvii. 1877, 

 p. 87. 



Tongue large and wide behind, faintly emarginate. Yomerine 

 teeth in two groups near the line of the posterior border of the 

 choanse. Head narrow and acuminate ; snout projecting acutely 

 beyond the labial margin ; canthus rostralis distinct, but obtusely 

 rounded ; tympanum one fourth the diameter of the orbit. The 

 hind limb being carried forwards along the body, the tibio-tarsal 

 articulation reaches between the eye and the nostril. Skin of dorsal 

 region tubercular, smooth warts of large and small size being irre- 

 gularly crowded over its entire sui-face ; belly granulate. Colour 

 above leaden, with three longitudinal rows of darker, light-edged 

 spots, extending one on each side and one on the median line ; 

 they are each composed of a series of spots joined end to end ; femur 

 and tibia cross-barred ; upper lip dark plumbeous, with a series of 

 five white spots ; a similar spot below the tympanum ; inferior sur- 

 faces yellowish. 



Florida. 



8. Chorophilus septentrionalis. (Plate XXIII. fig. 1.) 

 Pseudacris nigrita, part., Giinth. Cat. p. 97. 



Tongue oval, slightly nicked. Yomerine teeth in two small 

 groups behind the level of the choanae. Head longer than broad ; 

 snout subacuminate, prominent, twice as long as the diameter of the 

 eye : latter very small ; canthus rostralis rather indistinct ; inter- 

 orbital space a little broader than the upper eyelid ; tympanum 

 nearly as large as the eye. Fingers and toes moderately slender, 

 latter with a slight rudiment of web ; first finger shorter than 

 second ; au indistinct outer metatarsal tubercle. The hind limb 

 being carried forwards along the bodj-, the tibio-tarsal articulation 

 reaches hardly the tympanum. Skin granulate above and beneath. 

 Yellowish olive above, with five longitixdinal dark bands- — the 

 median bifurcating on the sacral region, the otiteimost extending- 



